1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 /* This files contains header of util module. */ 17 18 #ifndef DFX_UTIL_H 19 #define DFX_UTIL_H 20 21 #include <cstdio> 22 #include <memory> 23 #include <string> 24 #include "dfx_define.h" 25 26 namespace OHOS { 27 namespace HiviewDFX { 28 int GetRealTargetPid(); 29 int GetProcStatus(struct ProcInfo& procInfo); 30 int GetProcStatusByPid(int realPid, struct ProcInfo& procInfo); 31 bool ReadStringFromFile(const std::string &path, std::string &buf, size_t len); 32 bool TrimAndDupStr(const std::string &source, std::string &str); 33 std::string GetCurrentTimeStr(uint64_t current = 0); 34 int PrintFormat(char *buf, int size, const char *format, ...); 35 } // nameapace HiviewDFX 36 } // nameapace OHOS 37 38 #endif // DFX_UTIL_H 39